<?php

use Doctrine\Common\Collections\ArrayCollection;
 
/**
 * @Entity
 */
class Doctrine_Model_Entities_Salida extends  Doctrine_Model_Entities_Movimiento {
    
   public function getMontoParaCaja() {
        return -$this->getMonto();
    }
    
      public function devolverMonto($monto) {
        return $monto-$this->getMonto();
    }
}

 